Electric Submersible Water Heater 3000W for Swimming Pool, Portable Diving Heater for Inflatable Pools, Bathtubs, and Plastic Barrels Fast Heating, Safe and Durable Design This electric submersible water heater features a 3000W high-power heating element for rapid water warming. Designed for safe and efficient use, it is ideal for inflatable pools, bathtubs, foot baths, plastic barrels, and similar containers. Constructed with a high-quality copper heating core for reliable performance. The outer casing is made of stainless steel for enhanced durability and rust resistance, helping to prevent direct contact between the heating element and users, improving safety. The housing is made from new PP materialnon-toxic, odorless, environmentally friendly, and built to last. This product is CE certified, meeting applicable safety standards. It is not intended for use by children. Always read the safety instructions carefully before use and follow all guidelines to ensure proper operation. Note: Do not touch the heater directly while in use to avoid burns. Allow 23 cm variation due to manual measurement. Color may vary slightly due to monitor display differences.